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2220130343201 = 5399411211399
BaseRepresentation
bin100000010011101010000…
…101001001100100100001
321212020112200220220222012
4200103222011021210201
5242333311331440301
64415525214122305
7316253620356221
oct40235205114441
97766480826865
102220130343201
11786608777861
122ba3391b0395
13131485266c14
14796522a6081
153cb3d867ebb
hex204ea149921

2220130343201 has 4 divisors (see below), whose sum is σ = 2220541560000. Its totient is φ = 2219719126404.

The previous prime is 2220130343191. The next prime is 2220130343213. The reversal of 2220130343201 is 1023430310222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2220130343201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220130363201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205600301 + ... + 205611098.

It is an arithmetic number, because the mean of its divisors is an integer number (555135390000).

Almost surely, 22220130343201 is an apocalyptic number.

It is an amenable number.

2220130343201 is a deficient number, since it is larger than the sum of its proper divisors (411216799).

2220130343201 is an equidigital number, since it uses as much as digits as its factorization.

2220130343201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411216798.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2220130343201 its reverse (1023430310222), we get a palindrome (3243560653423).

The spelling of 2220130343201 in words is "two trillion, two hundred twenty billion, one hundred thirty million, three hundred forty-three thousand, two hundred one".

Divisors: 1 5399 411211399 2220130343201